7463213 has 2 divisors, whose sum is σ = 7463214. Its totient is φ = 7463212.

The previous prime is 7463207. The next prime is 7463227. The reversal of 7463213 is 3123647.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7300804 + 162409 = 2702^2 + 403^2 .

It is a cyclic number.

It is not a de Polignac number, because 7463213 - 2⁶ = 7463149 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7463413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3731606 + 3731607.

It is an arithmetic number, because the mean of its divisors is an integer number (3731607).

Almost surely, 2^7463213 is an apocalyptic number.

It is an amenable number.

7463213 is a deficient number, since it is larger than the sum of its proper divisors (1).

7463213 is an equidigital number, since it uses as much as digits as its factorization.

7463213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 26.

The square root of 7463213 is about 2731.8881748710. Note that the first 3 decimals coincide. The cubic root of 7463213 is about 195.4228212962.

The spelling of 7463213 in words is "seven million, four hundred sixty-three thousand, two hundred thirteen".